Operation Manual

VX-4500/-4600 SerieS Operating Manual
13
adVanced operatIon
aF Min VoluMe
Press (or press and hold) the assigned programmable key to reduce the audio out-
put to the (lower) level programmed by your Vertex Standard dealer.
Horn alert
Press (or press and hold) the assigned programmable key to turn the Horn Alert
function “On” or “Off”. If you receive a call from the base station with the signal-
ing, horn alert will be activated and your vehicles horn will sound.
pa
(
puBlic aDDreSS
)
Press (or press and hold) the assigned programmable key to use the transceiver as
a PA amplier. The public address can be used even while scanning and receiving
a call.
EXT ACC 1
Activates the output port “1” of the D-Sub 15-pin Accessory Connector while
pressing the assigned programmable key.
eXt acc 2
Press (or press and hold) the assigned programmable key to toggle the output port
“2” of the D-Sub 15-pin Accessory Connector “On” and “Off”.
eMergency
The
VX-4500/-4600
series includes an “Emergency” feature which may be use-
ful if you have someone monitoring on the same frequency as your transceiver’s
channel.
Press the assigned programmable key to initiate an emergency call. For further de-
tails contact your Vertex Standard dealer.
lone worker
Press (or press and hold) the assigned programmable key to toggle the Lone Work-
er feature “On” and “Off”.
The Lone Worker feature is designed to emit an alarm for 30 seconds when the
Lone Worker Timer (programmed by your Vertex Standard dealer) has expired. If
the user does not reset the timer by pressing the
PTT
switch, the radio switches to
the Emergency mode.
To revive the radio from the Emergency mode, just press (or press and hold) the
programmable key which is assigned the Emergency feature or turn off the radio.